Experimental study on measuring pulse duration in the far field for high-energy petawatt lasers.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.003488
Abstract: We study the feasibility of measuring pulse duration in the far field in high-energy petawatt lasers using single-shot autocorrelation. This single-shot autocorrelation technique makes use of parametric upconversion in media with randomly oriented ferroelectric domains,… read more here.
Keywords: petawatt lasers; energy petawatt; high energy; duration ... See more keywords
Simulating a four-channel coherent beam combination system for femtosecond multi-petawatt lasers.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.036137
Abstract: We simulate a four-channel coherent beam combination (CBC) system designed for femtosecond petawatt lasers. Typical behavior characteristics of the CBC system are revealed. Key parameters relevant to engineering are identified. A simple automatic alignment method… read more here.
Keywords: beam combination; coherent beam; petawatt lasers; system ... See more keywords